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GLENN A BUTT M.D.
NPI 1902992894
Internal Medicine in Picayune, MS

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment
2416 HWY 435, PICAYUNE, MS 39466(769) 242-2525(769) 272-2526 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Glenn A Butt M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GLENN A BUTT M.D. (NPI 1902992894) is an individual internal medicine provider in Picayune, Mississippi, licensed in Louisiana (13870R) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1980).

NPPES Registry Identity

NPI1902992894
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGLENN A BUTTCredential: M.D.
Location Address2416 HWY 435Picayune, MS 39466
Mailing Address2416 Hwy 435Picayune, MS 39466 · (769) 242-2525 · Fax (769) 272-2526
Phone(769) 242-2525
Fax(769) 272-2526
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1980
Enumeration DateOctober 5, 2006
Last NPPES UpdateAugust 19, 2025
✔ NPI 1902992894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in LA · 13870R✔ Licensed in MS · 17113
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2416 HWY 435, Picayune, MS 39466
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Other Identifiers 2

Medicaid00125336MS
Medicaid1439959LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Glenn A Butt M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082608294
PECOS Enrollment IDI20251210004270
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Glenn Butt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family First Healthcare Clinic
1.9 mi
Clinic/Center
2322 HIGHWAY 43 S STE C
Picayune, MS 39466
  • Reassigned Medicare billing, Mississippi enrollment
  • 5 clinicians in this Medicare group
NPI 1962923573 (769) 242-2525

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39466 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Glenn Butt's NPI number?

The NPI number for Glenn Butt is 1902992894. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Glenn Butt located?

Glenn Butt practices at 2416 Hwy 435, Picayune, MS 39466. The listed phone number is (769) 242-2525.

What is Glenn Butt's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Glenn Butt enrolled in Medicare?

Yes. Glenn Butt is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Glenn Butt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Butt reassigns Medicare benefits to Family First Healthcare Clinic (Picayune, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Glenn Butt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Glenn Butt accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Glenn Butt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Glenn Butt was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.